Adjustable wire shelf divider



FIG. 1 is a front elevational view of the adjustable wire shelf divider ornamental design.

FIG. 2 is a left side elevation thereof.

FIG. 3 is a right side elevation thereof.

FIG. 4 is an enlarged top plan view of the adjustable wire shelf divider; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown in FIG. 1 define a feature that forms no part of the claimed design. 

The ornamental design for an adjustable wire shelf divider, as shown and described. 